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0HB2 Skin, Right Ear
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0HB20 Open
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0HB20Z No Device
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0HB23 Percutaneous
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0HB23Z No Device
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0HB27 Via Natural or Artificial Opening
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0HB27Z No Device
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0HB28 Via Natural or Artificial Opening Endoscopic
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0HB28Z No Device
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0HB2X External
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